Danfoss VACON 20 Cold Plate User guide

vacon

®

20 cp/x

ac drives

multipurpose application

manual

vacon • 0

Service support: find your nearest Vacon service center at www.vacon.com

INDEX

Document ID: DPD00536H

Order code: DOC-APP03982+DLUK

Rev. H

Version release date: 26.1.15

Corresponds to application package ACIT1075V111.vcx

1. Multipurpose Application................................................................................. 2

1.1 Specific functions of Vacon Multipurpose application...................................................... 2

1.2 Example of control connections ....................................................................................... 3

1.3 Optional boards ................................................................................................................. 5

1.3.1 Option board installation................................................................................................... 8

2. Description of Groups .................................................................................... 12

2.1 Keypad Reference: Menu REF ........................................................................................ 12

2.2 Monitor group: menu MON ............................................................................................. 13

2.3 Parameter Groups: Menu PAR ....................................................................................... 14

2.3.1 Group Basic Parameters: Menu PAR G1 ........................................................................ 15

2.3.2 Group Advanced Settings: Menu PAR G2........................................................................ 16

2.3.3 Group Analogue inputs: Menu PAR G3 ........................................................................... 18

2.3.4 Group Digital inputs: Menu PAR G4 ................................................................................ 19

2.3.5 Group Digital outputs: Menu PAR G5.............................................................................. 21

2.3.6 Group Analogue outputs: Menu PAR G6 ......................................................................... 22

2.3.7 Group Supervisions: Menu PAR G7................................................................................. 23

2.3.8 Group Motor Control: Menu PAR G8............................................................................... 24

2.3.9 Group Protections: Menu PAR G9................................................................................... 26

2.3.10 Group Autoreset: Menu PAR G10.................................................................................... 29

2.3.11 Group Fieldbus: Menu PAR G11...................................................................................... 30

2.3.12 Group PID-controller: Menu Par G12 ............................................................................. 31

2.3.13 Group temperature measurement: Menu Par G13 ........................................................ 32

2.4 System parameters, Faults and History faults: Menu SYS/FLT..................................... 33

3. Parameter description................................................................................... 36

3.1 Basic Parameters............................................................................................................ 36

3.2 Advanced settings ........................................................................................................... 37

3.3 Analogue inputs............................................................................................................... 46

3.4 Digital inputs ................................................................................................................... 50

3.5 Digital outputs ................................................................................................................. 52

3.6 Analogue Output..............................................................................................................54

3.7 Supervisions .................................................................................................................... 55

3.8 Motor control................................................................................................................... 57

3.9 Protections ...................................................................................................................... 61

3.10 Autoreset ......................................................................................................................... 67

3.11 Fieldbus ........................................................................................................................... 69

3.11.1 Fieldbus mapping............................................................................................................ 70

3.12 PID Control ...................................................................................................................... 73

3.13 Temperature measurement ........................................................................................... 75

4. Fault tracing .................................................................................................. 78

vacon • 1

Multipurpose Application vacon • 2

Service support: find your nearest Vacon service center at www.vacon.com

1

1. MULTIPURPOSE APPLICATION

The VACON

®

20 CP/X drive contains a preloaded application for instant use.

The parameters of this application are listed in chapter 2.3 of this manual and explained in

more detail in chapter 2.

1.1 Specific functions of Vacon Multipurpose application

The Vacon Multipurpose allows flexible use of VACON

®

20 CP/X frequency converters.

Features

The drive can be controlled through I/O terminals, a fieldbus or the optional keypad.Two pro-

grammable control places and sources for the frequency reference are available, for easy lo-

cal/remote control.

Frequency reference can be direct (analogue input, preset speeds, motor potentiometer, field-

bus) or controlled by the internal PID regulator.

PID setpoint and actual value are totally programmable. A "sleep" function is available, with

possibility of pressure boost and check of the losses before entering the stand-by state.

All the functionalities can be controlled through a fieldbus.

The motor identification function allows automatic optimization of the voltage/frequency curve,

for a optimal torque response also at low motor speed.

It is possible to install one optional board for I/O or fieldbus expansion.

Both AC induction motor and PM motor can be controlled.

vacon • 3 Multipurpose Application

1

1.2 Example of control connections

Table 1. Connection example, standard I/O terminals.

Standard I/O terminals

Terminal Signal Default

A

RS485 Serial bus, negative

B

RS485 Serial bus, positive

1

+10 Vref Reference output

2

AI1+

Analogue input,

voltage or current

*

Selectable with DIP switches, see VACON

®

20 CP/X

Installation Manual

Voltage

3

AI1-/GND

Analogue input common

(current)

6

24Vout 24V aux. voltage

7

DIN COM Digital input common

8

DI1 Digital input 1 Start FWD

9

DI2 Digital input 2 Start REV

10

DI3 Digital input 3

Preset

Speed B0

4

AI2+

Analogue input,

voltage or current*

Current

5

AI2-/GND

Analogue input common

(current)

13

DO1- Digital Output Common

14

DI4 Digital input 4

Preset

Speed B1

15

DI5 Digital input 5

Fault

reset

16

DI6 Digital input 6 Ramp 2

18

AO1+ Analogue signal (+output)

Output

frequency

20

DO1+ Digital output +

Ready

Reference potentiometer

1...10 kΩ

V

To Relay terminals

1 or 2

PID Actual value

4...20mA/0...10V

(programmable)

X1

Multipurpose Application vacon • 4

Service support: find your nearest Vacon service center at www.vacon.com

1

Table 2. Connection example, Relay terminals

Relay terminals

Default

Terminal Signal

22 RO1/2 CM

Relay output 1 RUN

23 RO1/3 NO

24 RO1/1 NC

Relay output 1 FAULT

25 RO1/2 CM

26 RO1/3 NO

From

Standard I/O terminals

From term.

#3 or #5

From term.

#6

FAULT

vacon • 5 Multipurpose Application

1

1.3 Optional boards

One optional I/O expansion board can be installed into the slot on the right side of the drive. The

following boards are supported:

OPTB1: 6 Digital Inputs-Outputs

The first 3 terminals are reserved as digital inputs (DI7, DI8, DI9). The second 3 terminals can

be used as inputs (DI10, DI11, DI12) or digital outputs (EO1, EO2, EO3). The number of terminals

used as input must be declared in parameter P2.24 (hidden if the board is not installed). This

number determines the higher value for the selection of the digital input connected to a certain

logical function. It also changes the visibility of parameters for the selection of digital outputs

function (P5.9, P5.10, P5.11).

OPTB2: 1 Thermistor Input, 2 Relays Outputs

Response to thermistor fault can be programmed with parameter P9.16. Relays functions can

be programmed with parameters P5.9, P5.10 (hidden if the board is not installed).

OPTB4: 1 Analogue Input, 2 Analogue Outputs

One more input is available as frequency reference. Signal programmable with parameters

P3.9 - 12. Two more outputs are available to monitor motor/drive signals. Outputs are pro-

grammable with parameters P6.5 - 12.

Parameters are hidden if the board is not installed.

OPTB5: 3 Relays Outputs

Relays functions can be programmed with parameters P5.9, P5.10, P5.11 (hidden if the board

is not installed).

OPTB9: 5 Digital Inputs, 1 Relay Output

The higher value for the selection of the digital input (DI7, DI8, DI9, DI10, DI11) connected to a

certain logical function is set to 11. Relay functions can be programmed with parameter P5.9

(hidden if the board is not installed).

OPTBF: 1 Analogue Output, 1 Digital Output, 1 Relay Output

The analogue output can be programmed with parameters P6.5 - 8. The digital output can be

programmed with parameter P5.12. The relay output can be programmed with parameter

P5.9. Parameters are hidden if the board is not installed.

OPTBH: 3 temperature sensors

When the board is installed, the specific menu G13 is visible. Temperature measurement can

be used to set a digital/relay output and/or to trigger a fault. It can also be used as direct fre-

quency reference or as actual value for PID regulation.

OPTBK: 4 ASi Outputs, 4 ASi Inputs

ASi outputs are managed as 4 optional digital inputs (DI7, DI8, DI9, DI10). The higher value for

the selection of the digital input connected to a certain logical function is set to 10.

ASi inputs 1-4 are managed as 4 optional outputs (EO1, EO2, EO3, EO4) programmable with

P5.9 - 12.

ASi inputs 1-3 are managed as 3 optional relay outputs (programmable with P5.9 - 11).

Multipurpose Application vacon • 6

Service support: find your nearest Vacon service center at www.vacon.com

1

ASi input 4 is managed as optional digital output (programmable with P5.12).

OPTC3/E3: Profibus DPV1 fieldbus board

Vacon 20CP/X frequency converters can be connected to the PROFIBUS DP network using a

fieldbus board. The converter can then be controlled, monitored and programmed from the

Host system.OPTE3 option board also supports connection from DP Master (class 2) if DP-V1

is enabled. In this case, the Master class 2 can initiate a connection, read and write parameters

using the PROFIdrive Parameter Access service, and close the connection. The PROFIBUS DP

fieldbus is connected to the OPTE3 board using a 5-pin pluggable bus connector. The only dif-

ference between OPTE3 and OPTE5 boards is the fieldbus connector.

OPTC4 Lonworks fieldbus board

Vacon 20CP/X frequency converters can be connected to the LonWorks® network using a

fieldbus board. The converter can then be controlled, monitored and programmed from the

Host system.

OPTC5/E5: Profibus DPV1 fieldbus board (D-type connector)

Vacon 20CP/X frequency converters can be connected to the PROFIBUS DP network using a

fieldbus board. The converter can then be controlled, monitored and programmed from the

Host system.OPTE5 option board also supports connection from DP Master (class 2) if DP-V1

is enabled. In this case, the Master class 2 can initiate a connection, read and write parameters

using the PROFIdrive Parameter Access service, and close the connection. he PROFIBUS DP

fieldbus is connected to the OPTE5 board using a 9-pin female sub-D-connector. The only dif-

ference between OPTE3 and OPTE5 boards is the fieldbus connector.

OPTC6/E6: CanOpen fieldbus board

Vacon 20CP/X frequency converters can be connected to the CanOpen system using a fieldbus

board. The converter can then be controlled, monitored and programmed from the Host sys-

tem. Vacon CanOpen Board is connected to the fieldbus through a 5-pin pluggable bus connec-

tor (board NXOPTE6).

OPTC7/E7: DeviceNet fieldbus board

Vacon 20CP/X frequency converters can be connected to the DeviceNet using a fieldbus board.

The converter can then be controlled, monitored and programmed from the Host system. Va-

con DeviceNet Board is connected to the fieldbus through a 5-pin pluggable bus connector

(board OPTE7).

OPTCI: Modbus TCP fieldbus board

Vacon 20CP/X frequency converters can be connected to Ethernet using an Ethernet fieldbus

board OPTCI. Every appliance connected to an Ethernet network has two identifiers; a MAC ad-

dress and an IP address. The MAC address (Address format: xx:xx:xx:xx:xx:xx ) is unique to the

appliance and cannot be changed. The Ethernet board's MAC address can be found on the

sticker attached to the board or by using the Vacon IP tool software NCIPConfig. Please find

the software installation at www.vacon.com. In a local network, IP addresses can be defined by

the user as long as all units connected to the network are given the same network portion of

the address. For more information about IP addresses, contact your Network Administrator.

Overlapping IP addresses cause conflicts between appliances.

vacon • 7 Multipurpose Application

1

OPTCP: Profinet fieldbus board

Vacon 20CP/X frequency converters can be connected to Ethernet using an Ethernet fieldbus

board OPTCP. Every appliance connected to an Ethernet network has two identifiers; a MAC

address and an IP address. The MAC address (Address format: xx:xx:xx:xx:xx:xx) is unique to

the appliance and cannot be changed. The Ethernet board's MAC address can be found on the

sticker attached to the board or by using the Vacon IP tool software NCIPConfig. You can find

the software installation at www.vacon.com. In a local network, IP addresses can be defined by

the user as long as all units connected to the network are given the same network portion of

the address. For more information about IP addresses, contact your Network Administrator.

Overlapping IP addresses cause conflicts between appliances.

OPTCQ: Ethernet IP fieldbus board

Vacon 20CP/X frequency converters can be connected to Ethernet using an EtherNet/IP field-

bus board OPT-CQ. Every appliance connected to an Ethernet network has two identifiers; a

MAC address and an IP address. The MAC address (Address format: xx:xx:xx:xx:xx:xx) is

unique to the appliance and cannot be changed. The EtherNet/IP board's MAC address can be

found on the sticker attached to the board or by using the Vacon IP tool software NCIPConfig.

Please find the software installation at www.vacon.com. In a local network, IP addresses can

be defined by the user as long as all units connected to the network are given the same network

portion of the address. For more information about IP addresses, contact your Network Ad-

ministrator. Overlapping IP addresses cause conflicts between appliances.

Multipurpose Application vacon • 8

Service support: find your nearest Vacon service center at www.vacon.com

1

1.3.1 Option board installation

Figure 1. Opening the main cover, MU3 example.

NOTE! It is not allowed to add or replace option boards or fieldbus boards on an AC

drive with the power switched on. This may damage the boards.

1

• Open the cover of the drive.

The relay outputs and other I/O-terminals may have a dangerous control voltage

present even when the drive is disconnected from mains.

2

• Remove the option slot cover.

vacon • 9 Multipurpose Application

1

Figure 2. Removing the option slot cover.

3

• Make sure that the sticker on the connector of the board says “dv” (dual

voltage). This indicates that the board is compatible with Vacon 20CP/X.

See below:

• NOTE: Incompatible boards cannot be installed on Vacon 20CP/X. Compat-

ible boards have a slot coding that enable the placing of the board (see

above).

Slot coding

OPT

dv

9116.emf

Multipurpose Application vacon • 10

Service support: find your nearest Vacon service center at www.vacon.com

1

Figure 3. Option board installation.

4

• Install the option board into the slot as shown in the picture below.

5

• Mount the option slot cover.

vacon • 11 Multipurpose Application

1

Figure 4. Mounting of option slot cover: remove the plastic opening for option board termi-

nals.

Description of Groups vacon • 12

Service support: find your nearest Vacon service center at www.vacon.com

2

2. DESCRIPTION OF GROUPS

2.1 Keypad Reference: Menu REF

This menu is automatically entered when pressing the LOC/REM keypad and shows the fre-

quency reference in Local control mode.

The reference is also active when selected as main reference (P1.12=4) or as secondary refer-

ence (P2.15=4).

Value is limited between min frequency P1.1 and max frequency P1.2.

In Local mode, or when keypad is the active control place (P1.11=1 or P2.14=1), direction of ro-

tation is determined with P2.23 or by pressing the left or right arrow button: this functionality

could be blocked by setting P2.27=1.

vacon • 13 Description of Groups

2

2.2 Monitor group: menu MON

VACON

®

20 CP/X AC drive provides you with a possibility to monitor the actual values of pa-

rameters and signals as well as statuses and measurements. See Table in which the basic

monitoring values are presented.

Code Monitoring value Unit ID Description

V1.1 Output frequency Hz 1 Output frequency to motor

V1.2 Frequency reference Hz 25 Frequency reference to motor control

V1.3 Motor shaft speed rpm 2 Motor speed in rpm

V1.4 Motor Current A 3

V1.5 Motor Torque % 4 Calculated shaft torque

V1.6 Motor Power % 5 Total power consumption of AC drive

V1.7 Motor Voltage V 6

V1.8 Motor temperature % 9 Calculated motor temperature

V1.9 DC-link Voltage V 7

V1.10 Unit temperature °C 8 Heatsink temperature

V1.11 Board temperature °C 1825 Power board temperature

V1.12 Analogue input 1 % 13 Analogue input AI1

V1.13 Analogue input 2 % 14 Analogue input AI2

V1.14 Exp. Analogue input % 1837 Analogue input on OPTB4

V1.15 Analogue output % 26 Analogue output

V1.16 Exp. Analogue out 1 % 1838 Analogue output 1 on OPTB4-BF

V1.17 Exp. Analogue out 2 % 1839 Analogue output 2 on OPTB4

V1.18 DI1, DI2, DI3 15 Digital inputs status

V1.19 DI4, DI5, DI6 16 Digital inputs status

V1.20 DI7, DI8, DI9 1835 Digital inputs on OPTB1 status

V1.21 DI10, DI11, DI12 1836 Digital inputs on OPTB1 status

V1.22 RO1, RO2, DO 17 Digital outputs status

V1.23 EO1, EO2, EO3, EO4 1852 Expansion board digital outputs status

V1.24 Process variable 29 Scaled process variable. See P7.10

V1.25 PID setpoint % 20 PID controller setpoint

V1.26 PID error value % 22 PID controller error

V1.27 PID feedback % 21 PID controller actual value

V1.28 PID output % 23 PID controller output

V1.29 Temperature sensor 1 °C or °K 1860 OPTBH sensor 1

V1.30 Temperature sensor 2 °C or °K 1861 OPTBH sensor 2

V1.31 Temperature sensor 3 °C or °K 1862 OPTBH sensor 3

V1.32 ASi board state 1894 OPTBK state

Table 3: Monitoring menu items.

NOTE!

Values V1.25-28 are hidden when PID output is not used as frequency reference.

Values V1.14, V1.17 are hidden when OPTB4 expansion board is not installed.

Value V1.16 is hidden when OPTB4-BF expansion board is not installed.

Values V1.20, V1.21 are hidden when no expansion board with available inputs is installed. Value

V1.23 is hidden when no expansion board with available outputs is installed.

Values V1.29, V1.30, V1.31 are hidden when OPTBH expansion board is not installed.

Value V1.32 is hidden when OPTBK expansion board is not installed.

Description of Groups vacon • 14

Service support: find your nearest Vacon service center at www.vacon.com

2

2.3 Parameter Groups: Menu PAR

The Multipurpose Application embodies the following parameter groups:

Column explanations:

Code = Location indication on the keypad; Shows the operator the parameter num-

ber.

Parameter= Name of parameter

Min = Minimum value of parameter

Max = Maximum value of parameter

Unit = Unit of parameter value; Given if available

Default = Value preset by factory

ID = ID number of the parameter

Description= Short description of parameter values or its function

= The parameter may be changed only in Stop state

Menu and Parameter group Description

Group Basic Parameters: Menu PAR G1 Basic settings

Group Advanced Settings: Menu PAR G2 Advanced parameter settings

Group Analogue inputs: Menu PAR G3 Analogue input programming

Group Digital inputs: Menu PAR G4 Digital input programming

Group Digital outputs: Menu PAR G5 Digital output programming

Group Analogue outputs: Menu PAR G6 Analogue outputs programming

Group Supervisions: Menu PAR G7 Prohibit frequencies programming

Group Motor Control: Menu PAR G8 Motor control and U/f parameters

Group Protections: Menu PAR G9 Protections configuration

Group Autoreset: Menu PAR G10 Auto reset after fault configuration

Group Fieldbus: Menu PAR G11 Fieldbus data out parameters

Group PID-controller: Menu Par G12 Parameters for PID Controller.

Group Temperature measurement: Menu Par G13

Temperature measurement parame-

ters.

Table 4. Parameter groups.

vacon • 15 Description of Groups

2

2.3.1 Group Basic Parameters: Menu PAR G1

Code Parameter Min Max Unit Default ID Description

P1.1 Min frequency 0.00 P1.2 Hz 0.00 101

Minimum allowed fre-

quency reference

P1.2 Max frequency P1.1 320.00 Hz 50.00 102

Maximum allowed frequency

reference

P1.3 Acceleration time 1 0.1 3000.0 s 3.0 103

Defines the time required

for the output frequency to

increase from zero fre-

quency to maximum fre-

quency

P1.4 Deceleration time 1 0.1 3000.0 s 3.0 104

Defines the time required

for the output frequency to

decrease from maximum

frequency to zero frequency

P1.5 Current limit

0.2 x I

H

2 x I

H

A

I

H

107

Maximum motor current

from AC drive

P1.6 Motor nominal voltage 180 500 V 400 110

Find this value U

n

on the

rating plate of the motor.

This parameter sets the

voltage at the field weaken-

ing point to 100% * U

nMotor

.

Note also used connection

(Delta/Star).

P1.7

Motor nominal

frequency

8.00 320.00 Hz 50.00 111

Find this value f

n

on the rat-

ing plate of the motor.

P1.8 Motor nominal speed 24 20000 rpm 1440 112

Find this value n

n

on the rat-

ing plate of the motor.

P1.9 Motor nominal current

0.2 x I

H

2 x I

H

A

I

H

113

Find this value I

n

on the rat-

ing plate of the motor.

P1.10 Motor Cos ϕ 0.30 1.00 0.85 120

Find this value on the rating

plate of the motor

P1.11 Control Place 0 2 0 125

Run and direction control:

0 = I/O terminals

1 = Keypad

2 = Fieldbus

P1.12

Frequency reference

source

0 5-7* 0 1819

Selection of reference

source:

0 = AI1

1 = AI2

2 = PID reference

3 = Motor potentiometer

4 = Keypad

5 = Fieldbus

6 = Expansion AI1

7 = Temperature

(*)6 requires expansion

board OPTB4; 7 requires

expansion board OPTBH.

P1.13 Start function 0 1 0 505

0=Ramping

1=Flying start

P1.14 Stop function 0 1 0 506

0=Coasting

1=Ramping

Table 5. Basic parameters.

Description of Groups vacon • 16

Service support: find your nearest Vacon service center at www.vacon.com

2

2.3.2 Group Advanced Settings: Menu PAR G2

P1.15 Torque boost 0 1 0 109

0 = Not active

1 = Auto torque boost

P1.16 Show all parameters 0 1 0 115

0 = only Basic

1 = All groups

Code Parameter Min Max Unit Default ID Description

P2.1 Start/Stop logic 0 3 0 300

Logic = 0:

Start sign 1 = Start Forward

Start sign 2 = Start Back-

ward

Logic =1:

Start sign 1 = Start

Start sign 2 = Reverse

Logic = 2:

Start sign 1 = Start pulse

Start sign 2 = Stop pulse

Logic = 3:

Start sign 1 = Start Forward

(edge)

Start sign 2 = Start Back-

ward (edge)

P2.2 Preset speed 1 0.00 P1.2 Hz 10.00 105 Multistep speed 1

P2.3 Preset speed 2 0.00 P1.2 Hz 15.00 106 Multistep speed 2

P2.4 Preset speed 3 0.00 P1.2 Hz 20.00 126 Multistep speed 3

P2.5 Preset speed 4 0.00 P1.2 Hz 25.00 127 Multistep speed 4

P2.6 Preset speed 5 0.00 P1.2 Hz 30.00 128 Multistep speed 5

P2.7 Preset speed 6 0.00 P1.2 Hz 40.00 129 Multistep speed 6

P2.8 Preset speed 7 0.00 P1.2 Hz 50.00 130 Multistep speed 7

P2.9 Acceleration time 2 0.1 3000.0 s 10.0 502

Time from 0 to max fre-

quency

P2.10 Deceleration time 2 0.1 3000.0 s 10.0 503

Time from 0 to max fre-

quency

P2.11

Accel1 to Accel2 tran-

sition frequency

0.00 P1.2 Hz 0.00 527

Threshold for auto change

from acc1 to acc2

P2.12

Decel1 to Decel2 tran-

sition frequency

0.00 P1.2 Hz 0.00 528

Threshold for auto change

from dec2 to dec1

P2.13 S ramp shape 1 0.0 10.0 s 0.0 500 Rounded speed profile.

P2.14

Control place 2

0 2 0 1806

Alternative control place:

0: I/O terminals

1: Keypad

2: Fieldbus

Table 6. Advanced settings group.

Table 5. Basic parameters.

vacon • 17 Description of Groups

2

P2.15

Frequency reference

source 2

0 5-7* 1 1820

Selection of reference

source 2:

0 = AI1

1 = AI2

2 = PID reference

3 = Motor potentiometer

4 = Keypad

5 = Fieldbus

6 = Expansion AI1

7 = Temperature

(*)6 requires expansion

board OPTB4; 7 requires

expansion board OPTBH.

P2.16

MotorPotentiometer

Ramp

1 50 Hz/s 5 331

Rate of change in the motor

potentiometer reference

when increased or

decreased.

P2.17

MotorPotent Ref Mem-

ory

0 2 0 367

Motor potentiometer fre-

quency reference reset

logic.

0 = No reset

1 = Reset if stopped or pow-

ered down

2 = Reset if powered down

P2.18 Skip range 1 low lim 0.00 P1.2 Hz 0.00 509 0 = Not used

P2.19 Skip range 1 high lim 0.00 P1.2 Hz 0.00 510 0 = Not used

P2.20 Skip range 2 low lim 0.00 P1.2 Hz 0.00 511 0 = Not used

P2.21 Skip range 2 high lim 0.00 P1.2 Hz 0.00 512 0 = Not used

P2.22 Stop button active 0 1 1 114

0 = Limited function of Stop

button

1 = Stop button always

enabled

P2.23 Keypad Reverse 0 1 0 123

Motor rotation when con-

trol place is keypad

0 = Forward

1 = Reverse

P2.24 OPTB1 Digital inputs 3 6 6 1829

Number of terminals used

as digital inputs.

The parameter is visible

only when OPTB1 board is

installed

P2.25

Quick Stop decelera-

tion time

0.1 3000.0 s 2.0 1889

Time from max frequency to

0

P2.26 S ramp shape 2 0.0 10.0 s 0.0 501

Rounded speed profile

when Acc/Dec 2 is active.

P2.27

Keypad direction

change

0 1 0 1897

Allow to change motor

direction using keypad LEFT

and RIGHT arrow in REF

menu

0: Allowed

1: Locked

NOTE!

Visibility of the group depends on P1.16.

Table 6. Advanced settings group.

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Danfoss VACON 20 Cold Plate User guide

Danfoss VACON 20 Cold Plate User guide

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